baber/WOPTO huggingface dataset:
Patent JP-S57193702-A (JP)
Title: Stress reduction structure for rapidly-revolving blade train at high temperature
Inventor: TANAKA NOBORU
IPC: F01D5/18
Filed: 1981-05-25
Abstract: PURPOSE:To prevent the creep of turbine blades in a train, by providing a ring on the tips of the turbine blades so that the ring surrounds a blade wheel and by housing the ring in a cooling chamber provided on the inside of a turbine casing. CONSTITUTION:Revolving blades 3 are planted in the peripheral part of a rotary plate 2. A surrounding ring 4 is provided on the tips of the revolving blades 3 so that the ring rotates in a groove 8 cut on the inside of a casing 5. The groove 8 is caused to function as a chamber for cooling the ring 4 by coolant supplied from the outside of the casing 5 through a passage 6. This results in preventing the creep of the turbine blades 3 and improving the turbine efficiency.
Patent JP-H10276449-A (JP)
Title: Video editing system and moving image dividing method
Inventor: SHIBATA MASAHIRO
IPC: H04N5/91
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate edit processing of images for large capacity while unnecessitating the visual division of image due to a user by finding the border of segments based on change characteristics in the non-similarity of color histogram. SOLUTION: A system is constructed on a work station and composed of a user interface part, language processing part and video data base part. The language processing part is constituted based on a syntax analytic system for Japanese news sentences. Besides, material images indexed in Japanese are digitized and stored in the video data base part. Concerning such a video editing system 1 for dividing a moving image into plural segments, the time point to change the change characteristics in the color histogram of the frame of moving image is detected and with that detected time point as a border, the moving image is divided into plural segments.
Patent JP-S58203208-A (JP)
Inventor: RICHIYAADO HAABAATO BIDOUERU
IPC: F16B5/10
Filed: 1983-05-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61240397-A (JP)
Inventor: SUZUKI KATSUHIDE
IPC: G09G1/06
Filed: 1985-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07286014-A (JP)
Title: High-impact styrene resin composition and continuous production thereof
Inventor: KAWAMURA SADAO
IPC: C08F279/02
Filed: 1994-04-19
Abstract: PURPOSE:To obtain a styrene resin having a specified rubber particle diameter distribution and excellent impact strength by continuously feeding a feed solution prepared by dissolving a rubbery polymer in a styrene monomer into a perfect mixing type reactor and polymerizing the solution under specified agitation conditions. CONSTITUTION:This composition is the one which is prepared by dispersing rubber particles in a styrene polymer phase and in which the distribution of the diameters of the rubber particles is monomodal, the volume-average diameter Dv of the rubber particles as defined by formula I (wherein D (mum) is the rubber particle diameter as measured with a Coulter counter; and (n) is the number of particles) falls within the range of formula II, and Cv as defined by equation IV (wherein D25, D50 and D75 are the diameters D at which the cumulative percentages calculated from the side of larger diameter particles in a particle diameter distribution f(D) are 25, 50 and 75%, respectively) falls within the range of formula V. This production process comprises dissolving the rubbery polymer in a styrene monomer, continuously feeding the solution into a perfect mixing type reactor, continuously polymerizing the styrene monomer to such a degree that the rate of the resin is at least twice the weight fraction of the rubbery polymer and continuously withdrawing the polymer. The agitation in the reactor is performed under specified conditions. This process is simple and energy-saving.
Patent JP-H05246101-A (JP)
Title: Cassette case
Inventor: KITSUKI KENGO
IPC: B41J17/32
Filed: 1992-03-03
Abstract: PURPOSE:To provide a cassette case which can be assembled excellently by using coil spring as a pressing member. CONSTITUTION:On other side wall 12 of a case body 10 housing a feeding bobbin 30 and a take-up bobbin 40, a pressing case 20 is mounted for assembling. Housing cylinder sections 24 of the pressing case 20 house coil springs having thrust plates 25 on the tips thereof. By pressing energizing force of the coil springs, radial recesses 33a and 43a provided at flanges 33 and 43 of the bobbins 30 and 40 engage with ribs provided on the inner peripheral face of an opening 17a of the case body 10, so that the rotations of the bobbins 30 and 40 are stopped and occurrence of slack in a transfer film F is prevented.
Patent JP-H01253663-A (JP)
Title: Burn-in method and burn-in board
Inventor: HAYASHI KATSUMUNE
IPC: H01L21/66
Filed: 1988-04-01
Abstract: PURPOSE:To achieve a higher operating efficiency with the simplification of a process, by fixing a carrier type tray holding a plurality of semiconductor integrated circuit elements on a board for burn-in to perform the burn-in operation holding the elements with the carrier type tray. CONSTITUTION:A number of ICs 2 already assembled are housed in a carrier type tray 10 and undergo opened and short checkings with a handler. Then, a guide pin 13a of a burn-in board 11 is inserted into a guide hole 13b of the carrier type tray 10 and leads 3 of the ICs 2 are brought into contact with a contact lead 12 of a burn-in lead 12 so that the carrier type tray 10 is fixed on the burn-in board 11 by a retainer means 14 to be conveyed to a burn-in chamber. After the end of a burn-in operation, the retainer means 14 is released to remove the burn-in board 11 from the carrier type tray 10 and an environmental inspection of the ICs 2 is conducted as held with the carrier type tray 10.
Patent JP-S6199637-A (JP)
Inventor: SUBEN SANTEN
IPC: C22B5/10
Filed: 1985-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0814215-A (JP)
Title: Meter-out regenerating valve gear
Inventor: JIYON JIYOI KUROON
IPC: F15B11/024
Filed: 1995-04-05
Abstract: PURPOSE: To provide both of a meter-out function and a regenerating function by providing a meter-out and regeneration valve assembly with a motor-driven hydraulic meter-out valve, and further comprising a regenerating valve permitting the flow of the fluid in a specified passage. CONSTITUTION: A hydraulic device 11 comprises a combined meter-out and regeneration valve assembly 10 having a meter-out function and a convection regenerating function. The meter-out and regeneration valve assembly 10 comprises a motor-driven hydraulic meter-out valve 33. A regeneration valve 37 is mounted between a passage 28 and a passage 29. The passage 29 comprises a pressure adjustment valve 38 for cutting-out the flow from a discharge line 31 toward an input port 34. The meter-out and regeneration valve assembly 10 comprises a first make-up valve 43 and a first relief valve 44. A hydraulic device comprising the combined mater-out and regeneration valve assembly having the meter-out function and the regenerating function can be provided.
Patent JP-H06299739-A (JP)
Title: Automatic assembly type portable structure
Inventor: JIYATSUKU EICHI GAATEIN
IPC: E04H15/44
Filed: 1993-04-07
Abstract: PURPOSE: To make the assembly and transportation of an automatically assembled portable structure easy by forming upper and lower loops of a single elastic rod, etc., and repulsively stretching vertical and horizontal clothes across the upper and lower loops, respectively. CONSTITUTION: A portable structure 10, having a lower loop 12A and an upper loop 12B, is formed of a single rod, wire, etc., and the end sections of the rod, wire, etc., are connected to each other by means of a connector 14. Then a first cloth 20 is horizontally stretched, and the sections 12C and 12D of the lower and upper loops 12A and 12B are passed through a sleeve 22 at one end of the cloth 20. In addition, sections 12E and 12F of the loops 12A and 12B are passed through another sleeve 22 at the other end of the cloth 20. Moreover, a second cloth 30 is stretched vertically, and the internal space 40 of the structure 10 is formed by respectively passing the sections 12G and 12H of the loop 12B through sleeves 32 and 34 at both ends of the cloth 30.  When the loops 12A and 12B are housed in a cover together with the clothes 20 and 30 in a folded state and taken out from the cover after transporting, the structure 10 stands on its own bottom by elastic energy. Therefore, the structure 10 does not require piles, ropes, etc., can be assembled automatically, and can be carried easily.
Patent JP-S57194363-A (JP)
Title: Measuring jig for dielectric resonator
Inventor: NISHIKAWA TOSHIO
IPC: G01R31/00
Filed: 1981-05-25
Abstract: PURPOSE:To eliminate excess electrostatic capacity by preparing a chuck formed with plural longitudinally split grooves in an axial direction, and tightening and tightly fitting a dielectric resonator by means of tightening memebers when said resonator is inserted into the inner part of the chuck. CONSTITUTION:When a dielectric resonator 1 is not inserted into a collect chuck 8, the chuck 8 is forced upward by the repulsive force of a tightening member 9 like 1a 1b and grooves 85-88 are held expanded. When it this state the resonator 1 is placed on the level difference parts 811-841 of divided members 81-84, the members 81-84 are forced downward by the weight of the resonator 1, thereby narrowing the widths of the grooves 85-88. The outside conductor 12 of the resonator 1 and the inside walls of the members 81-84 are fitted tightly as shown in 2a, 2b by this, and no more space parts are formed between these. Therefore, the generation of unnecessary electrostatic capacity is prevented.
Patent JP-S60222605-A (JP)
Inventor: SATOU MASAKATSU
IPC: F16B1/04
Filed: 1984-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11284060-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: ISHIZUKA NORIO
IPC: H01L21/762
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of crystal defects and increase of a leakage current by providing a device forming region and a device isolating region on a principal surface of a semiconductor substrate and establishing a specific relationship among width of the device forming region, the amount of thermal oxidation in a trench of the device isolating region and radius of curvature at the lower end of the trench of the device isolating region. SOLUTION: A semiconductor device comprises a plurality of device forming regions and device isolating regions on a principal surface of a semiconductor substrate, and a trench is formed with radius of curvature R at the lower end by removing a portion of the semiconductor substrate where the device forming region is formed. The semiconductor substrate is then oxidized so that a relationship among trench radius of curvature R, the amount of trench thermal oxidation T (μm) and an active width of the device forming region (μm) becomes D<0.4<(-100> R<+7)-1> (-230T+14.5), and a thermal oxidation film is formed in the trench of the device forming region. Thereby, a generated stress can be the limit stress or less and prevent occurrence of crystal defects or increase of a leakage current.
Patent JP-S524984-A (JP)
Title: Fuel assembly
Inventor: SHINPO KATSUTOSHI
IPC: G21C3/32
Filed: 1975-07-02
Abstract: PURPOSE: To provide a fuel rod axial expansion detector at a supporter of upper end of the fuel rod, whereby the fuel rod can be prevented from deformation and failure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04292474-A (JP)
Title: Production of fiber-reinforced ceramics
Inventor: MIHOYA MAKOTO
IPC: C04B35/80
Filed: 1991-03-19
Abstract: PURPOSE:To improve reliability of strength by coating the surface of a ceramic compact with fiber-reinforced ceramics, then press forming the coated compact and subsequently burning the formed compact under ordinary pressure. CONSTITUTION:Raw material powder of fiber-reinforced ceramics containing about 30wt.% SiC whiskers in alumina as a matrix is blended with alumina raw material powder to provide a ceramic layer 1. Fiber-reinforced ceramic layers 2 are then arranged on both sides of the resultant ceramic layer 1 and press formed to afford a compact having about 4 mm thickness. The resultant compact is subsequently burned at about 1700 deg.C under ordinary pressure for about 3hr to produce the objective fiber-reinforced ceramics which are composite ceramics.
Patent JP-S62238253-A (JP)
Title: Benzamide derivative
Inventor: HORISAKI TOSHIO
IPC: A61P1/00
Filed: 1986-04-08
Abstract: NEW MATERIAL:A compound of formula I (R1 is alkoxy, amino or nitro; R2 and R3 are H, alkoxy, nitro or amino; A is alkylene; R4 is lower alkyl; when R1 is alkoxy, either of R2 and R3 is nitro or amino and the other is H; when R1 is amino or nitro, at least one of R2 and R3 is alkoxy). EXAMPLE:N-(diethylaminoethyl)-2-nitro-3,5-dimethoxybenzamide hydrochloride. USE:Drug effective in promoting the locomotive motion of digestive organs, especially stomach and intestines. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II or its reactive derivative with the compound of formula III in a solvent such as THF.
Patent JP-2000276987-A (JP)
Title: Protective element
Inventor: YOSHIKAWA TOKIHIRO
IPC: H01H37/76
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent a fused alloy and flux from flowing to the fixing/sealing position of an insulating cap and reliably fix and seal the insulating cap by providing portions having no electrode material at least on the surface at the sticking/fixing position of the insulating cap on electrodes. SOLUTION: A conductive paste made of a silver paste or a silver-palladium paste is applied and baked at both end sections in the longitudinal direction of one face of an insulating substrate 1 made of an alumina ceramic to form a pair of electrodes 2, 3 in this protective element A. The electrodes 2, 3 have a rectangular outer shape, and portions 2a, 3a having no electrode material, i.e., portions exposed with the surface of the insulating substrate 1, are provided at the planned fixing/sealing position of an insulating cap 10. A fusible alloy 4 fused at the prescribed temperature is connected and fixed by welding in the electrodes 2, 3, the fusible alloy 4 is covered with flux having a softening point slightly lower than that of the fusible alloy 4, and leads 6, 7 are connected to the outer end sections of the electrodes 2, 3 by welding.
Patent JP-S61238580-A (JP)
Inventor: GOTO KAZUHIRO
IPC: B62K11/04
Filed: 1985-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07272733-A (JP)
Title: Manufacture of porous sintered body
Inventor: YAMADA SATOSHI
IPC: C04B38/00
Filed: 1994-03-29
Abstract: PURPOSE:To control distributing porosity of a porous sintered body to an object value by one time burning process, in the case of manufacturing the porous sintered body by burning a long scaled ceramics molded body. CONSTITUTION:A ceramics molded body 1, in a condition held in a perpendicular direction, is burned to manufacture a porous sintered body. By controlling the temperature in a lengthwise direction of the ceramics molded body l, porosity in a lengthwise direction of the porous sintered body is controlled. Preferably, an upper end part 1a of the ceramics molded body 1 is held, thus to suspend it in the perpendicular direction. Preferably, by setting a temperature in an upper side relatively higher than a temperature in a lower side of the ceramics molded body 1 at burning time, the difference of porosity in the lengthwise direction of the porous sintered body is decreased.
Patent JP-H06263256-A (JP)
Title: Conveyor device
Inventor: WAKIZAKA MICHINOBU
IPC: B65G13/12
Filed: 1993-03-15
Abstract: PURPOSE:To continuously carry goods in and out of a truck deck by pivotally mounting an elevation conveyor on the free end of an oscillation conveyor which is connected to a horizontal conveyor and provided so as to be up-and- down oscillation free with the horizontal conveyor as an oscillation center. CONSTITUTION:Goods W are carried in a truck 24 through a horizontal conveyor 2, an auxiliary conveyor 5, an oscillation driven conveyor 9 and an elevation conveyor 14. When the goods W are transferred from the horizontal conveyor 2 to the oscillation driven conveyor 9 via the auxiliary conveyor 5, the goods W carried out of the horizontal conveyor 2 are temporarily loaded on the horizontal-state auxiliary conveyor 5 and then gently transferred to the oscillation driven conveyor 9 by gently oscillating the auxiliary conveyor 5 downward, so that the goods W with the front end suddenly lowered can be prevented to be transferred to the oscillation driven conveyor 9. In this way, the goods W which are directed backward in carrying can be carried out of the truck 24.
Patent JP-S578222-A (JP)
Title: Production of low terminal-carboxyl content polyester
Inventor: MATSUMURA SHIYUNICHI
IPC: C08G63/46
Filed: 1980-06-18
Abstract: PURPOSE: To obtain a low terminal-carboxyl content polyester within a short time without coloration, by reacting a linear saturated polyester with a specified substituted oxyoxazoline compound or a substituted oxyoxazine compound.  
     CONSTITUTION: A low terminal-carboxyl content polyester is prepared by reacting (i) 100pts.wt. linear saturated polyester with (ii) 0.1W5pts.wt. compound of formula I, wherein R is a monovalent organic group, X is a bivalent organic group and the ring structure of formula II is a five or six-membered ring, e.g., 2-methoxy- 5,6-dihydro-4H,1,3-oxazine, 2-methoxy-2-oxazoline, under conditions under which  the polyester is in the molten state. Compound ii can be prepared by simultaneously  dehydrohalogenating and cyclizing a compound of formula III, wherein R' is a  monovalent organic group, X' is a bivalent organic group and Y is Cl or Br, with  NaOH or KOH. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09274834-A (JP)
Title: Switch device
Inventor: WATANABE HIROSHI
IPC: H01H33/59
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To surely detect the on-off state of a thyristor so as to prevent the occurrence of an arc between the electrodes of a switch with contact, and simultaneously detect the opening and closing state of the switch with contact quickly. SOLUTION: Before the opening and closing operation of a switch with contact 15, a thyristor 16 is turned on so as to commutate to both shunts 17, 20. By a current transformer 18 provided on the switch with contact 15 side shunt 17, the current value of the shunt 17 is detected so as to detect the opening and closing state of the switch with contact 15. On the thyristor 16 side shunt 20 a current transformer 21 detecting the current value of the shunt 20 so as to detect the on-off state of the thyristor 16. An auxiliary switch with contact 25 is provided in a region closer to a power source 11 side than to the connection point 24 of both shunts 17, 20 of the distribution line.
Patent JP-S578395-A (JP)
Title: Sealing device for sliding part of movable vane pump
Inventor: SUDOU SUMIO
IPC: F04D29/18
Filed: 1980-06-18
Abstract: PURPOSE: To prevent a leakage of a working fluid into an oil inside a boss of a vane wheel and/or a leaking of the oil in the boss into the working fluid by connecting an oil feed pipe to one side of a sealing chamber and an evacuation pipe to the other  side of the sealing chamber and also setting the pressure of a sealing liquid to be fed  to the sealing chamber to higher fressure than that of an outside liquid.  
     CONSTITUTION: A seal 27aW27c such as a mechanical seal etc. are provided to a part which connects a vane wheel boss 11 to a hydraulic pressure cylinder room 4. And a sealing chamber 28a and 28b are constructed by using the seals 27a and 27b,  and seals 27b and 27c. A liquid pressure to be sent to the sealing chamber 28a is set  to higher fressure than that of the working fluid which flows around the outer periphery of the vane wheel boss 11, and if the oil inside the vane wheel boss 11 leaks through the seal 27c into the sealing room 28b, this leakage liquid can be recovered by being led the ground again via an drain pipe 31. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S526099-A (JP)
Title: Lighting instrument
Inventor: FUTAGAWA KOUJI
IPC: F21V19/00
Filed: 1975-07-04
Abstract: PURPOSE: Lighting instrument using wedge base value in which simple attachment of ualve can be done by push-in one way only. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60226457-A (JP)
Inventor: TSUKUMA KOUJI
IPC: C04B35/48
Filed: 1984-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09240986-A (JP)
Title: Vibration damping control method for cable crane
Inventor: KONISHI TAMOTSU
IPC: B66C13/32
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping control means for a cable crane which can automatically prevent fluctuation of a bucket. SOLUTION: This damping control device is provided with an advance detecting device S1 detecting the advancing direction of a traversing trolley 10, a bucket position detecting device S10 detecting the suspended position of a bucket 20 against the traversing trolley 10, and an accelerometer S2 detecting acceleration of the bucket 20 and the direction, and the advancing speed or the advancing direction of the traversing trolley 10 is controlled by the detected values of the advance detecting device S1, the bucket position detecting device S10, and the accelerometer S2.
Patent JP-H08279547-A (JP)
Title: Decision of center of disk, such as wafer, and center decision device for disk, such as wafer
Inventor: ISHIHARA AKIRA
IPC: H01L21/68
Filed: 1995-04-07
Abstract: PURPOSE: To determine the center of a disk including a discontinuous part, such as an orientation flat, with high accuracy by a method wherein variances on data on the distances of a prescribed ratio are calculated from data on the longest distance among data on the distance from one point of the disk to the plural peripheral edge parts of the disk and the center of the disk is determined. CONSTITUTION: When a wafer 2 is rotated, light from a light source 27 is received by a linear optical sensor 23 and is transmitted to an arithmetic means along with data from a pulse motor 11 for rotation. The arithmetic means converts the positions of the peripheral edge parts 2a of the wafer 2 to each angle ϕm of rotation into an X-Y coordinate system using the center Oc of rotation as its origin to integrate data on the positions. Then, constant distances (x1 ) and (y1 ) are increased and decreased and are changed to set a visual center O1 , the distances R1m ,... from the virtual center O1 to the peripheral edge part 2a,... of the wafer 2 are calculated and variances on N R1m ,... are calculated from the longest one.  The virtual center, which makes smallest the variances among the plural virtual centers O1 , (O2 ),..., is selected and the virtual center is determined to be the center of the wafer 2.
Patent JP-S5417790-A (JP)
Title: Gas leakage supervising method
Inventor: IKOU KOUJI
IPC: G01M3/28
Filed: 1977-07-09
Abstract: PURPOSE: To make possible supervising of minute leakage by detecting the differential pressure between the two sections having been sealed to the same pressure. 
     COPYRIGHT: (C)1979,JPO&Japio